TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

[Said of] a frequency division multiple access method in which each carrier is modulated by the signal from a single transmission channel.  1, record 1, English, - single%20channel%20per%20carrier

Record number: 1, Textual support number: 1 OBS

single channel per carrier; SCPC: term and abreviation standardized by the International Electrotechnical Commission (IEC).  3, record 1, English, - single%20channel%20per%20carrier

Record number: 1, Textual support number: 1 PHR

Single channel per carrier system.  3, record 1, English, - single%20channel%20per%20carrier

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Qualifie une méthode d'accès multiple par répartition en fréquence, dans laquelle un certain nombre de porteuses sont modulées chacune par le signal d'une seule voie de transmission.  1, record 1, French, - %C3%A0%20une%20seule%20voie%20par%20porteuse

Record number: 1, Textual support number: 1 OBS

à une seule voie par porteuse; à porteuse monovoie : termes normalisés par la Commission électrotechnique internationale (CEI).  2, record 1, French, - %C3%A0%20une%20seule%20voie%20par%20porteuse

Record number: 1, Textual support number: 1 PHR

Système à porteuse monovoie, à une seule voie par porteuse.  2, record 1, French, - %C3%A0%20une%20seule%20voie%20par%20porteuse

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

FDM. Short for frequency division multiplexing, a multiplexing technique that uses different frequencies to combine multiple streams of data for transmission over a communications medium. FDM assigns a discrete carrier frequency to each data stream and then combines many modulated carrier frequencies for transmission.  2, record 2, English, - discrete%20carrier%20frequency

Record 2,  Textual support,  French

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

based on "broadband RF cable networks" : Vendor networks that provide frequency division multiplexed channels for control, monitoring and safety applications. These networks include voice and 1M to 10M bps video-dedicated channels.  2, record 3, English, - broadband%20local%20network

Record number: 3, Textual support number: 2 CONT

based on "local loop": That part of a communication circuit that lies between the subscribers’ equipment and the equipment at the telephone company exchange.  2, record 3, English, - broadband%20local%20network

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 CONT

Inspiré de Wang-Net, Sopho-LAN est un réseau local large bande à multiplexage de fréquence pouvant véhiculer voix, données et images. Pour la transmission, le réseau utilise la technique du jeton circulant sur une boucle.  1, record 3, French, - r%C3%A9seau%20local%20large%20bande

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A multiple access technique in which a separate frequency band is allocated to each tributary transmission channel in a common channel.  4, record 4, English, - frequency%20division%20multiple%20access

Record number: 4, Textual support number: 1 OBS

frequency division multiple access; FDMA : term, abbreviation and definition standardized by ISO in 1995.  5, record 4, English, - frequency%20division%20multiple%20access

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

Technique d'accès multiple selon laquelle une bande de fréquences distincte est attribuée à chaque voie de transmission affluente sur le support commun.  5, record 4, French, - acc%C3%A8s%20multiple%20par%20r%C3%A9partition%20en%20fr%C3%A9quence

Record number: 4, Textual support number: 1 OBS

accès multiple par répartition en fréquence; AMRF : terme, abréviation et définition normalisés par l'ISO en 1995.  6, record 4, French, - acc%C3%A8s%20multiple%20par%20r%C3%A9partition%20en%20fr%C3%A9quence

Record 4,  Textual support,  Spanish

Record number: 4, Textual support number: 1 DEF

Método o técnica que permite realizar conexiones a diversas ubicaciones o canales de transmisión mediante la distribución de diferentes frecuencias a diferentes usuarios.  1, record 4, Spanish, - acceso%20m%C3%BAltiple%20por%20divisi%C3%B3n%20de%20frecuencia

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 CONT

Advanced Mobile Phone System : First Generation Cellular Radio standard developed in the USA. It is an analogue system which uses different frequency carriers to create communications channels in a technique known as Frequency Division Multiple Access(FDMA). AMPS is still widely used and forms the basis for a number of other cellular radio standards such as TACS and D-AMPS.  4, record 5, English, - advanced%20mobile%20phone%20system

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Type de réseau cellulaire analogique.  4, record 5, French, - service%20t%C3%A9l%C3%A9phonique%20mobile%20perfectionn%C3%A9

Record number: 5, Textual support number: 1 OBS

Ce réseau utilise la bande voisine de 800 mégahertz.  4, record 5, French, - service%20t%C3%A9l%C3%A9phonique%20mobile%20perfectionn%C3%A9

Record 5,  Textual support,  Spanish

Record number: 5, Textual support number: 1 CONT

El sistema celular analógico más extendido es el denominado Advanced Mobile Phone System o Sistema Avanzado de Telefonía Móvil (AMPS), originado en los EUA.  1, record 5, Spanish, - sistema%20avanzado%20de%20telefon%C3%ADa%20m%C3%B3vil

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 OBS

This division of the Quality and Resource Management Branch oversees program planning including business planning and financial management services, activity time and frequency standards, activity costing and performance reporting for Members of the National Civil Aviation Management Executive in support of the Civil Aviation program at Transport Canada.  1, record 6, English, - Program%20Planning%2C%20Analysis%20and%20Reporting%20Division

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 OBS

Cette division de la Direction de la gestion de la qualité et des ressources supervise la planification des programmes, notamment les services de planification des activités et de gestion financière, les normes relatives à la durée et à la fréquence des activités, l'établissement des coûts des activités ainsi que des rapports de rendement, à l'intention des membres du Conseil national de la direction de la gestion de l'Aviation civile en appui au programme de l'Aviation civile à Transports Canada.  1, record 6, French, - Division%20de%20la%20planification%20des%20ressources%20et%20de%20l%27analyse%20des%20programmes

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

A multiplex system in which the available transmission frequency range is divided into narrower bands, each used for a separate channel.  7, record 7, English, - frequency%20division%20multiplexing

Record number: 7, Textual support number: 1 OBS

Channels are derived by allocating or "splitting up" a wider bandwidth into several narrower bandwidths.  7, record 7, English, - frequency%20division%20multiplexing

Record number: 7, Textual support number: 2 OBS

Contrast with spatial multiplexing.  8, record 7, English, - frequency%20division%20multiplexing

Record number: 7, Textual support number: 3 OBS

frequency division multiplexing; FDM : term and abbreviation officially approved by the Department of National Defence and the Canadian Forces.  8, record 7, English, - frequency%20division%20multiplexing

Record number: 7, Textual support number: 4 OBS

frequency division multiplexing; FDM : term and abbreviation standardized by CSA International and ISO.  9, record 7, English, - frequency%20division%20multiplexing

Record number: 7, Textual support number: 5 OBS

frequency division multiplex; FDM : term and abbreviation officially approved by the International Civil Aviation Organization(ICAO).  10, record 7, English, - frequency%20division%20multiplexing

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 DEF

Technique par laquelle la bande des fréquences transmissibles est divisée en bandes de fréquences moins larges, chacune pouvant constituer une voie de transmission distincte.  6, record 7, French, - multiplexage%20en%20fr%C3%A9quence

Record number: 7, Textual support number: 1 OBS

multiplexage par répartition en fréquence; MRF : terme et abréviation uniformisés par le ministère de la Défense nationale et les Forces canadiennes et par l'Organisation de l'aviation civile internationale (OACI).  7, record 7, French, - multiplexage%20en%20fr%C3%A9quence

Record number: 7, Textual support number: 2 OBS

multiplexage en fréquence; multiplexage par répartition en fréquence; MRF : termes et abréviation normalisés par l'ISO et la CSA International.  8, record 7, French, - multiplexage%20en%20fr%C3%A9quence

Record 7,  Textual support,  Spanish

Record number: 7, Textual support number: 1 DEF

Sistema de multiplexado en el que el rango de frecuencias de transmisión disponibles se divide en bandas más estrechas y cada una de las cuales se utiliza para un canal separado.  2, record 7, Spanish, - m%C3%BAltiplex%20por%20distribuci%C3%B3n%20de%20frecuencia

Record number: 7, Textual support number: 1 OBS

múltiplex por distribución de frecuencia; MDF: término y abreviatura aceptados oficialmente por la Organización de Aviación Civil Internacional (OACI).  1, record 7, Spanish, - m%C3%BAltiplex%20por%20distribuci%C3%B3n%20de%20frecuencia

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 DEF

A process [whereby] one channel of propagation of electronic energy ... [is used] for the simultaneous transmission of a number of messages ....  2, record 11, English, - multiplexing

Record number: 11, Textual support number: 2 DEF

A function within a given layer by which more than one connection of this layer is supported by one connection of the next layer.  3, record 11, English, - multiplexing

Record number: 11, Textual support number: 1 OBS

There are two main types, time division multiplexing(TDM), and frequency division multiplexing(FDM). In TDM, a device is allocated specific time slots in which to use the transmission medium. FDM divides the transmission medium into channels of smaller bandwidth to which the user has exclusive rights.  4, record 11, English, - multiplexing

Record number: 11, Textual support number: 2 OBS

The term multiplexing is also used in a more restricted sense to refer to the function performed by the sending entity while the term demultiplexing is used to refer to the function performed by the receiving entity.  4, record 11, English, - multiplexing

Record number: 11, Textual support number: 3 OBS

multiplexing: term standardized by ISO and CSA International.  5, record 11, English, - multiplexing

Record number: 11, Textual support number: 4 OBS

multiplexing: term officially approved by the International Civil Aviation Organization (ICAO).  6, record 11, English, - multiplexing

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 DEF

[...] procédure de transmission de données permettant le transfert de plusieurs messages sur une seule voie de transmission.  2, record 11, French, - multiplexage

Record number: 11, Textual support number: 2 DEF

Fonction d'une couche donnée, permettant de prendre en charge plusieurs connexions de cette couche sur une seule connexion de la couche immédiatement inférieure.  3, record 11, French, - multiplexage

Record number: 11, Textual support number: 1 OBS

multiplexage : terme normalisé par l'ISO et la CSA International.  4, record 11, French, - multiplexage

Record number: 11, Textual support number: 2 OBS

multiplexage : terme uniformisé par l'Organisation de l'aviation civile internationale (OACI).  5, record 11, French, - multiplexage

Record 11,  Textual support,  Spanish

Record number: 11, Textual support number: 1 DEF

Procedimiento mediante el cual se puede realizar la transmisión simultánea e independiente de dos o más mensajes, por una única ruta o canal de comunicación, sin que se interfieran entre sí.  4, record 11, Spanish, - multiplexaci%C3%B3n

Record number: 11, Textual support number: 1 OBS

multiplexión: término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI).  5, record 11, Spanish, - multiplexaci%C3%B3n

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 CONT

The signal is filtered after the correlator so that the interfering signals are reduced by the ratio of the bandwidth before and after the correlator. This signal improvement is called the processing gain and is a major factor in determining the CDMA [code division multiple access] digital cellular system capacity. Other important parameters are the... efficiency of frequency reuse, number of cell sectors, and voice duty cycle.  2, record 12, English, - voice%20duty%20cycle

Record 12,  Textual support,  French

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 DEF

In lightwave communication systems, an optical transmission channel connected between a transmitter(light source) and a receiver(photodetector), with each transmitter and receiver located at a station or node in a communication network and being capable of accepting and ejecting wavelength frequency division multiplexed or time division multiplexed signals at various points along its length.  1, record 13, English, - common%20trunk%20line

Record 13,  Textual support,  French

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 CONT

Indeed, COFDM [Coded Orthogonal Frequency Division Multiplexing] allows the introduction of intentional ’man-made multipath’, where all the transmitters within the transmission network operate on the same frequency-a single frequency network or SFN. This efficient use of valuable radio-frequency spectrum would never be possible with existing analogue transmission systems.  3, record 14, English, - single%20frequency%20network

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 CONT

La planification des allotissements pour les stations AM devrait être effectuée en fonction des mêmes critères que ceux qui régissent les stations FM : permettre le remplacement des stations AM à large couverture par des installations de radio numérique équivalant à la station FM de la classe supérieure de la collectivité, en utilisant un réseau monofréquence ou des prolongateurs de couverture.  2, record 14, French, - r%C3%A9seau%20monofr%C3%A9quence

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 CONT

Giga-tronics Instrument Division produces RF and microwave test equipment including microwave frequency synthesisers, signal sources, generators, sweepers and power measurement instruments in benchtop and VXI bus configurations for use in cellular, PCS, radar, defence, satellite and telecommunication systems test and measurement applications.  1, record 15, English, - microwave%20test%20equipment

Record 15,  Textual support,  French

Record 15,  Textual support,  Spanish

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 DEF

In frequency division multiplex, a reference frequency used for maintaining the synchronization of the oscillators of a carrier system, or for comparing the frequencies or phases of the currents generated by those oscillators.  2, record 16, English, - synchronizing%20pilot

Record 16,  Textual support,  French

Record number: 16, Textual support number: 1 DEF

Onde pilote permettant, soit d'effectuer d'une manière permanente une synchronisation des oscillateurs de systèmes à courants porteurs, soit de comparer de temps en temps les fréquences des courants engendrés.  1, record 16, French, - onde%20pilote%20de%20synchronisation

Record 16,  Textual support,  Spanish

Record number: 16, Textual support number: 1 DEF

Señal de referencia usada para sincronismo.  2, record 16, Spanish, - se%C3%B1al%20piloto%20de%20sincronizaci%C3%B3n

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 DEF

A data-only VDL mode using a GFSK [gaussian-filtered frequency shift keying] modulation scheme and self-organizing time division multiple access. [Definition officially approved by ICAO. ]  1, record 17, English, - Mode%204

Record number: 17, Textual support number: 1 OBS

Mode 4: term officially approved by the International Civil Aviation Organization (ICAO).  2, record 17, English, - Mode%204

Record 17,  Textual support,  French

Record number: 17, Textual support number: 1 DEF

Mode de communication de données de la VDL qui utilise la modulation GFSK et l'accès multiple par répartition dans le temps autogéré. [Définition uniformisée par l'OACI.]  1, record 17, French, - mode%204

Record number: 17, Textual support number: 1 OBS

mode 4 : terme uniformisé par l'Organisation de l'aviation civile internationale (OACI).  2, record 17, French, - mode%204

Record 17,  Textual support,  Spanish

Record number: 17, Textual support number: 1 DEF

Un modo VDL sólo de datos que utiliza un plan de modulación por desplazamiento de frecuencia con filtro gaussiano D8PS/L y acceso múltiple por división en el tiempo autoorganizado. [Definición aceptada oficialmente por la OACI.]  1, record 17, Spanish, - Modo%204

Record number: 17, Textual support number: 1 OBS

Modo 4: término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI).  2, record 17, Spanish, - Modo%204

Record 18,  Textual support,  English

Record number: 18, Textual support number: 1 DEF

First stage of modulation in a frequency division multiplex carrier system; the translation of a voiceband to its appropriate frequency band in the basic twelve-channel group.  3, record 18, English, - channel%20modulation

Record 18,  Textual support,  French

Record 18,  Textual support,  Spanish

Record 19,  Textual support,  English

Record number: 19, Textual support number: 1 CONT

In addition, refinements were made to existing Recommendations, as well as new ones prepared, relating to time division multiplexing(TDM) equipment and frequency modulated voice frequency telegraph(FMVFT) equipment.  1, record 19, English, - frequency%20modulated%20voice%20frequency%20telegraph

Record 19,  Textual support,  French

Record number: 19, Textual support number: 1 CONT

Par ailleurs, des améliorations ont été apportées aux avis existants et de nouveaux avis ont été préparés sur les équipements de multiplexage par répartition dans le temps (MRT) et de télégraphie harmonique à modulation de fréquence (THMF).  1, record 19, French, - t%C3%A9l%C3%A9graphie%20harmonique%20%C3%A0%20modulation%20de%20fr%C3%A9quence

Record 19,  Textual support,  Spanish

Record 20,  Textual support,  English

Record number: 20, Textual support number: 1 CONT

the speech channels relayed by a satellite can be subdivided on a frequency division basis, with each frequency preassigned to the respective earth stations.  2, record 20, English, - frequency%20division

Record 20,  Textual support,  French

Record number: 20, Textual support number: 1 CONT

[...] systèmes en accès multiple par répartition en fréquence (modulation de fréquence et modulation par déplacement de phase.  3, record 20, French, - r%C3%A9partition%20en%20fr%C3%A9quence

Record 20,  Textual support,  Spanish

Record 21,  Textual support,  English

Record number: 21, Textual support number: 1 OBS

Frequency division multiplexing-frequency modulation(FDM-FM). FDM-FM is the most common method of transmission over radio systems. The radio channel spacing,(...), is usually specified using Carson's rule bandwidth(...)  1, record 21, English, - frequency%20division%20multiplexing%2Dfrequency%20modulation

Record 21,  Textual support,  French

Record number: 21, Textual support number: 1 OBS

Multiplexage par répartition en fréquence et modulation de fréquence; MRF-MF. La méthode de transmission MRF-MF est la plus couramment employée sur les systèmes radioélectriques. L'écartement (...) des voies est généralement fixé d'après la largeur de bande déduite de la règle de Carson, (...)  1, record 21, French, - multiplexage%20par%20r%C3%A9partition%20en%20fr%C3%A9quence%20et%20modulation%20de%20fr%C3%A9quence

Record 21,  Textual support,  Spanish

Record 22,  Textual support,  English

Record number: 22, Textual support number: 1 OBS

Space division multiple access [satellite switched] TDMA is a very efficient satellite communication system, in which multiple spotbeam antennae cover each area using the same frequency band, and the interconnection among the spots is made by time-division switching.  1, record 22, English, - multiple%20spotbeam%20antennae

Record 22,  Textual support,  French

Record number: 22, Textual support number: 1 OBS

Un système de télécommunications par satellite à très haut rendement est le système à accès multiple par répartition dans l'espace suivi de commutation au satellite et d'accès multiple par répartition, dans le temps: des antennes à faisceaux ponctuels multiples couvrent chaque zone en utilisant la même bande de fréquences, et l'interconnexion entre les faisceaux se fait par commutation en répartition dans le Temps.  1, record 22, French, - antenne%20%C3%A0%20faisceaux%20ponctuels%20multiples

Record 22,  Textual support,  Spanish

Record 23,  Textual support,  English

Record number: 23, Textual support number: 1 CONT

The [frequency division] system is considered suitable for an area with a large number of earth stations having light traffic.  1, record 23, English, - station%20having%20light%20traffic

Record 23,  Textual support,  French

Record number: 23, Textual support number: 1 CONT

[...] les antennes de ce type [petit diamètre] sont réservées aux stations de faible trafic (quelques dizaines de voies téléphoniques).  1, record 23, French, - station%20de%20faible%20trafic

Record 23,  Textual support,  Spanish